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IP Telephony: The integration of robust volp services /
| 主要作者: | |
|---|---|
| 格式: | Printed Book |
| 出版: |
New Delhi:
Pearson Education,
2001.
|
| 版: | 1st. |
| 主題: |
Kannur University
| 索引號: |
621.385 DOU/ |
|---|---|
| 復印件 | Live Status Unavailable |